MobileMe and Exchange E-mail (Gmail) accts. "push" issue

Apologies if this has been addressed in another thread and I was unable to find it.

As background, my MobileMe and Exchange (Gmail) accounts have been "PUSHING" my e-mail messages since I got the phone 2 months ago without any problems. My ViP4 has been Jailbroken since Day One.

However, since last week I started noticing that my e-mail messages are NOT being "PUSHED" consistently to my ViP4. I have to go into the "Mail" app, and tap on each Inbox individually at which time the messages are "pulled" from the servers. The only app I have installed since last week was the "MyProfiles" app, but I do not think this would interfere with the mailbox behaviors.......

I have tried the following solutions:
1.) powering down the phone 2.) re-springing 3.) toggling the "push" option OFF, then back ON. and lastly, 4.) will try connecting to iTunes after I post this thread.

If the only thing that has changed is the addition of a profiles app, try removing the profiles app and see if you're still having the problem. There may be a setting in MyProfiles that you've overlooked (get email only between the hours of x-x?).

If the only thing that has changed is the addition of a profiles app, try removing the profiles app and see if you're still having the problem. There may be a setting in MyProfiles that you've overlooked (get email only between the hours of x-x?).

Thanks, everything seems to be pushing normally again. Will try removing the MyProfiles app next time it (hopefully does not) happens.